Ester Quaternary Ammonium Salt (ester quats)
1. TEAQ
Triethanolamine quaternary compounds;
CAS Nos. 91995-81-2, 93334-15-7, 91032-11-0, 94095-35-9, 85408-12-4, etc.
2. DEEDMAC
diethyloxyester dimethylammonium chloride;
CAS Nos. 67846-68-8, 97158-31-1
3. HEQ
Hamburg ester quat;
CAS No. 19467-38-0;
(Z)-2-hydroxy-3-[(1-oxo-9-octadecenyl)oxy]propyltrimethylammonium chloride